Responses
Channeling my inner Kyoko for a second; I'd say instant death. If I should survive the first realization of importance (emotional value to the other person) AND cash value I'd suffer either a stroke or the mother of all stress-ulcers within the next few seconds.
Seriously tho? How could u give her something so expensive? Even a very careful person would have doubts that it may be lost or stolen! Its like a huge burden. Give her something of significance that is easier to safekeep.
Its the same as having a kohinoor diamond considering how unique it is and how huge Tsuruga fanbase is